最高！笑っちゃうよ。

最高！笑っちゃうよ。

What a scream!

最高(さいこう)！笑(わら)っちゃうよ。

Saikō! waratchau yo.

最高 (さいこう)

highest; supreme; the most

笑う (わらう)

to laugh; to smile; to sneer; to ridicule; to be dumbfounded; to be flabbergasted

よ (よ)

indicates certainty, emphasis, contempt, request, etc.; used when calling out to someone; used to catch one's breath or get someone's attention; yo!

Readings: サイ、シュ、もっと.も、つま

Meanings: utmost, most, extreme

Readings: コウ、たか.い、たか、 -だか、たか.まる、たか.める

Meanings: tall, high, expensive

Readings: ショウ、わら.う、え.む

Meaning: laugh